This vulnerability is potentially used
```
com.visualpathit.account.validator.UserValidator (Application)
-> org.springframework.messaging.simp.config.AbstractMessageBrokerConfiguration$1 (Extension)
-> org.springframework.messaging.simp.config.AbstractMessageBrokerConfiguration (Extension)
-> org.springframework.messaging.converter.MappingJackson2MessageConverter (Extension)
-> com.fasterxml.jackson.databind.ObjectMapper (Extension)
-> ❌ com.fasterxml.jackson.databind.deser.BeanDeserializerFactory (Vulnerable Component)
```
Vulnerability Details
A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath.
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2019-14439 - High Severity Vulnerability
General data-binding functionality for Jackson: works on core streaming API
Library home page: http://github.com/FasterXML/jackson
Path to dependency file: /pom.xml
Path to vulnerable library: /Users/alexmaybaum/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.8.4/jackson-databind-2.8.4.jar
Dependency Hierarchy: - spring-rabbit-1.7.1.RELEASE.jar (Root Library) - http-client-1.1.1.RELEASE.jar - :x: **jackson-databind-2.8.4.jar** (Vulnerable Library)
Found in HEAD commit: 9c6901108cf0138889fa46846fabfcb78828d070
Found in base branch: vp-rem
Reachability Analysis(Reachable)
This vulnerability is potentially used ``` com.visualpathit.account.validator.UserValidator (Application) -> org.springframework.messaging.simp.config.AbstractMessageBrokerConfiguration$1 (Extension) -> org.springframework.messaging.simp.config.AbstractMessageBrokerConfiguration (Extension) -> org.springframework.messaging.converter.MappingJackson2MessageConverter (Extension) -> com.fasterxml.jackson.databind.ObjectMapper (Extension) -> ❌ com.fasterxml.jackson.databind.deser.BeanDeserializerFactory (Vulnerable Component) ```
A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath.
Publish Date: 2019-07-30
URL: CVE-2019-14439
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: None - Availability Impact: None
For more information on CVSS3 Scores, click here.Type: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14439
Release Date: 2019-07-30
Fix Resolution: 2.9.9.2